MERSEN FUSE 6,9 URS 17/35 6,9URS17/35

Why Choose the Protistor® 17x49 gR 690V AC UL 35A Fuse-Link?

The Protistor® 17x49 gR 690V AC UL 35A fuse-link is engineered for robust protection of power distribution and control circuits in demanding industrial environments. Fully compliant with British Standards and UL recognised, it ensures reliable interruption of high fault currents, minimising equipment damage and downtime.

With a compact 17x49 mm size and full-range gR characteristics, this fuse-link delivers precise, fast-acting protection at up to 690V AC and 35A. Its consistent performance and quality manufacturing make it a trusted choice for critical applications requiring maximum safety and operational continuity.

Technical Specifications

• Item number: L075887
• Catalogue No: BS17US69V35
• Description: British Standard fuse-link Protistor® 17x49 gR 690V AC UL 35A
• EAN/UPC Code: 3605340012521
• Rated voltage AC UL: 700 V
• Rated voltage DC UL: 700 V
• Rated voltage AC IEC: 690 V
• Ampere Rating: 35 A
• AC or DC: AC
• Speed/Characteristic: aR
• Fuse Size: 17x49
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 725 A²s
• Melting I2t: 70 A²s
• AC Max I.R./Breaking Capacity: I1: 200 kA
• Connection/Terminal Material: Copper
• Connection/Terminal Type: L Brackets
• Product Diameter: 18.5 mm
• Product Length: 77.2 mm
• Sell Pack Quantity: 10 EA
• Sell Pack Weight: 0.39 kg
• Sell Pack Width: 100 mm
• Sell Pack Length: 195 mm
• Sell Pack Height: 25 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.039 kg
• Power Dissipation at Rated Current Value: 9.6 W

Product Code: L075887

Key Benefits

• High breaking capacity of 200 kA ensures reliable interruption of fault currents.
• Compact 17x49 mm size allows easy integration into existing fuse holders.
• Fast-acting gR characteristic provides precise protection for semiconductor devices.
• Ceramic body offers excellent insulation and thermal stability.
• Bolted mounting with copper L bracket terminals ensures secure and low-resistance connections.
• Compliant with British Standards and UL recognised for assured quality and safety.

Compatibility

This fuse-link is compatible with standard 17x49 mm fuse holders designed for gR characteristic fuses. It is suitable for use in power distribution panels, motor control centres, and semiconductor protection circuits operating at voltages up to 690V AC.

Applications

• Protection of power semiconductors such as thyristors and diodes.
• Industrial motor control and power distribution circuits.
• Control panels in manufacturing and processing plants.
• Renewable energy systems requiring high fault current interruption.
• General industrial electrical protection where fast and reliable fuse operation is critical.

Common Search Terms

Protistor fuse-link 17x49, 35A gR fuse, 690V AC fuse, semiconductor protection fuse, British Standard fuse-link, UL recognised fuse, fast-acting industrial fuse, high breaking capacity fuse.